What is the best open source product?

Model Context Protocol (MCP) is the top-rated open source product with a score of 63/100 on Unfragile.

How many open source products are there?

Unfragile indexes 5 open source products, ranked by real usage data.

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Open Source

5 tools · Browse 5 open source AI artifacts on Unfragile.

Avg score: 58/100

5 free

4 open source

1

Model Context Protocol (MCP)

63/100Free

Open protocol for connecting AI to external tools and data — universal interface adopted by Claude, Cursor, and more.

Framework

2

Zed

60/100

Free

High-performance Rust code editor with native AI, multiplayer editing, and GPU-accelerated rendering.

3

Chroma

55/100Free

Open-source embedding database — simple API, auto-embedding, runs locally or in the cloud.

Repository

4

screenshot-to-code

58/100Free

Convert screenshots and designs to code — HTML, React, Vue, Tailwind via GPT-4V or Claude.

Repository

5

Vanna.ai

53/100Free

Natural language to SQL — ask your database questions in plain English. RAG-based, learns your schema.

Repository

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Company

Agent? One curl.

curl unfragile.ai/agents.md | sh

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